CVE-2018-20615
published 2019-03-21CVE-2018-20615: An out-of-bounds read issue was discovered in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x through 1.9.0 which can result in a crash. The processing…
high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
An out-of-bounds read issue was discovered in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x through 1.9.0 which can result in a crash. The processing of the PRIORITY flag in a HEADERS frame requires 5 extra bytes, and while these bytes are skipped, the total frame length was not re-checked to make sure they were present in the frame.
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | haproxy | < haproxy 1.8.16-2 (bookworm) | haproxy 1.8.16-2 (bookworm) |
| haproxy | haproxy | — | — |
| haproxy | haproxy | >= 0 < 1.8.16-2 | 1.8.16-2 |
| haproxy | haproxy | >= 0 < 1.8.16-2 | 1.8.16-2 |
| haproxy | haproxy | >= 0 < 1.8.16-2 | 1.8.16-2 |
| haproxy | haproxy | >= 0 < 1.8.16-2 | 1.8.16-2 |
| haproxy | haproxy | >= 0 < 1.6.3-1ubuntu0.2 | 1.6.3-1ubuntu0.2 |
| haproxy | haproxy | >= 0 < 1.8.8-1ubuntu0.3 | 1.8.8-1ubuntu0.3 |
| haproxy | haproxy | 1.8.0 – 1.8.19 | — |
| opensuse | leap | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
| redhat | openshift_container_platform | — | — |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH